Home / 633,312,156.20-949,968,234.30-633,312,156.20

Finding the Fourth Proportional to 633,312,156.20, 949,968,234.30 and 633,312,156.20

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Solution

The fourth proportional to 633,312,156.20, 949,968,234.30 and 633,312,156.20 is: 949,968,234.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,312,156.20 : 949,968,234.30 = 633,312,156.20 : x
  2. Step 2: Convert to fraction form
    633,312,156.20/949,968,234.30 = 633,312,156.20/x
  3. Step 3: Cross multiply
    633,312,156.20x = 949,968,234.30 × 633,312,156.20
  4. Step 4: Simplify right side
    633,312,156.20x = 601,626,430,786,039,808
  5. Step 5: Solve for x
    x = 601,626,430,786,039,808/633,312,156.20
  6. Step 6: Final answer
    x = 949,968,234.30

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Half scale
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Double scale
Find fourth proportional to 633,312,157.20, 949,968,235.80 and 633,312,157.20
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.